Flight OddsWN1378 BWI → DEN
Southwest Airlines · Baltimore, MD to Denver, CO · 35 flights observed, 2025-07-01 to 2025-08-04 · 1,491 mi
WN1378 covers more than one route in the data window — the stats below are for BWI → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
43%
Median delay
+29 min
90th percentile
+157 min
Cancellation rate
0%
How often is WN1378 on time?
Across 35 flights on BWI → DEN from 2025-07-01 to 2025-08-04, WN1378 arrived within 15 minutes of schedule 43% of the time. The median arrival delay was +29 min, and the worst 10% of flights arrived +157 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 15 | 43% |
| 16-30 min | 4 | 11% |
| 31-60 min | 5 | 14% |
| 61-120 min | 6 | 17% |
| 2+ hrs | 5 | 14% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 42% | +55 min |
| 2025-08 | 4 | 50% | +29 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 80% |
| Tue | 5 | 40% |
| Wed | 5 | 40% |
| Thu | 5 | 40% |
| Fri | 5 | 60% |
| Sat | 5 | 0% |
| Sun | 5 | 40% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…